DK3511705T3 - Detekteringsanordning - Google Patents

Detekteringsanordning Download PDF

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Publication number
DK3511705T3
DK3511705T3 DK19159617.0T DK19159617T DK3511705T3 DK 3511705 T3 DK3511705 T3 DK 3511705T3 DK 19159617 T DK19159617 T DK 19159617T DK 3511705 T3 DK3511705 T3 DK 3511705T3
Authority
DK
Denmark
Prior art keywords
detection device
detection
Prior art date
Application number
DK19159617.0T
Other languages
Danish (da)
English (en)
Inventor
John Cross Mcnab
Geoffrey Stephen Graham
Philip Michael Hunter Nott
Philip Edward Harley
William James Shepherd
Original Assignee
Baker Hughes Energy Tech Uk Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Energy Tech Uk Limited filed Critical Baker Hughes Energy Tech Uk Limited
Application granted granted Critical
Publication of DK3511705T3 publication Critical patent/DK3511705T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK19159617.0T 2014-05-21 2015-03-25 Detekteringsanordning DK3511705T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201409036A GB201409036D0 (en) 2014-05-21 2014-05-21 Detection apparatus and method
EP15714612.7A EP3146320B1 (de) 2014-05-21 2015-03-25 Detektionsvorrichtung und verfahren

Publications (1)

Publication Number Publication Date
DK3511705T3 true DK3511705T3 (da) 2021-03-22

Family

ID=51135223

Family Applications (2)

Application Number Title Priority Date Filing Date
DK15714612.7T DK3146320T3 (da) 2014-05-21 2015-03-25 Detekteringsanordning og fremgangsmåde
DK19159617.0T DK3511705T3 (da) 2014-05-21 2015-03-25 Detekteringsanordning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK15714612.7T DK3146320T3 (da) 2014-05-21 2015-03-25 Detekteringsanordning og fremgangsmåde

Country Status (8)

Country Link
US (2) US10324057B2 (de)
EP (2) EP3511705B1 (de)
CN (1) CN106415253B (de)
BR (1) BR112016027122B1 (de)
DK (2) DK3146320T3 (de)
GB (1) GB201409036D0 (de)
MY (1) MY192503A (de)
WO (1) WO2015177499A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201319099D0 (en) * 2013-10-29 2013-12-11 Wellstream Int Ltd Detection apparatus and method
NO20160104A1 (en) * 2016-01-20 2017-07-21 Force Tech Norway As Method for detection of electric fields surrounding a structure in an electrically conducting medium
US20190003920A1 (en) * 2016-03-09 2019-01-03 Halliburton Energy Services, Inc. Visualization of multi-pipe inspection results
CN107917943B (zh) * 2017-10-26 2019-10-22 天津大学 一种圆柱形海洋设备电化学保护测试系统
BR102019004976B1 (pt) * 2019-03-14 2021-10-26 Petróleo Brasileiro S.A. - Petrobras Dispositivo, conjunto e método de detecção de alagamento de anular com transmissão gama em um duto flexível
NL2024318B1 (en) * 2019-11-27 2021-08-30 Fnv Ip Bv Electric field gradient sensor
CN112161919B (zh) * 2020-08-31 2023-03-24 国网江苏省电力有限公司电力科学研究院 一种测试电缆铝护套电化学腐蚀的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526831A (en) 1968-11-21 1970-09-01 North American Rockwell Method for tracking underwater pipelines and detecting flaws in the coating thereof
US4099117A (en) * 1976-04-26 1978-07-04 Dick Gaut Method and apparatus for measuring the quality of insulation on a buried pipeline and the quantity of metal oxide present at breaks in the insulation
US4584521A (en) * 1981-10-16 1986-04-22 Battelle Memorial Institute Method of detecting the defects in a dielectric coating at the surface of an electrically conductive underlayer
US5184083A (en) * 1991-03-28 1993-02-02 Groover Thomas A Apparatus and method for the location of leaks by arrayed potentials and derived vectors
JP3050654B2 (ja) * 1991-07-12 2000-06-12 大成建設株式会社 電流ベクトルによる漏水位置検知方法
EP1571438A1 (de) * 2004-03-01 2005-09-07 MetriCorr ApS Verfahren und System zur Diagnose des Korrosionsrisikos von einem Rohr oder Rohrleitung im Boden
AT501758B1 (de) 2005-07-13 2006-11-15 Bier Guenther Ing Verfahren zur ortung von leckagen in rohren
DE102005048726B4 (de) 2005-10-12 2010-09-16 Airbus Deutschland Gmbh Lecksucher
WO2008083409A1 (en) 2007-01-03 2008-07-10 University Of Florida Research Foundation, Inc. System for assessing pipeline condition
NZ581872A (en) * 2007-05-14 2012-07-27 Ocean Floor Geophysics Inc Underwater electric field electromagnetic prospecting system
TWI452488B (zh) * 2009-05-18 2014-09-11 Pixart Imaging Inc 應用於感測系統的控制方法
US8789599B2 (en) * 2010-09-20 2014-07-29 Harris Corporation Radio frequency heat applicator for increased heavy oil recovery
FR2985020B1 (fr) 2011-12-21 2014-01-24 Technip France Methode de suivi de l'integrite d'une ligne flexible s'etendant a travers une installation d'exploitation de fluide, ligne flexible, necessaire et procede de fabrication associes
DK2706338T3 (da) * 2012-09-10 2019-05-20 Ge Oil & Gas Uk Ltd Detekteringsanordning og fremgangsmåde

Also Published As

Publication number Publication date
US20190250118A1 (en) 2019-08-15
CN106415253B (zh) 2020-01-14
DK3146320T3 (da) 2019-06-11
US10663422B2 (en) 2020-05-26
BR112016027122B1 (pt) 2021-05-04
EP3146320A1 (de) 2017-03-29
EP3146320B1 (de) 2019-05-15
MY192503A (en) 2022-08-24
US20170122894A1 (en) 2017-05-04
US10324057B2 (en) 2019-06-18
GB201409036D0 (en) 2014-07-02
EP3511705B1 (de) 2021-02-24
EP3511705A1 (de) 2019-07-17
CN106415253A (zh) 2017-02-15
WO2015177499A1 (en) 2015-11-26

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